196463688 has 32 divisors (see below), whose sum is σ = 491823360. Its totient is φ = 65399360.

The previous prime is 196463651. The next prime is 196463699. The reversal of 196463688 is 886364691.

196463688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196463688² = 77195961405122688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 196463688.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13993 + ... + 24263.

It is an arithmetic number, because the mean of its divisors is an integer number (15369480).

Almost surely, 2^196463688 is an apocalyptic number.

It is an amenable number.

196463688 is an abundant number, since it is smaller than the sum of its proper divisors (295359672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196463688 is a wasteful number, since it uses less digits than its factorization.

196463688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077 (or 11073 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 196463688 is about 14016.5505028876. The cubic root of 196463688 is about 581.3362847511.

The spelling of 196463688 in words is "one hundred ninety-six million, four hundred sixty-three thousand, six hundred eighty-eight".